Cita APA (7a ed.)

Chappell, D., & Di Martino, V. (2006). Violence at work (3. ed.). International Labour Office.

Cita Chicago Style (17a ed.)

Chappell, Duncan, y Vittorio Di Martino. Violence at Work. 3. ed. Geneva: International Labour Office, 2006.

Cita MLA (8a ed.)

Chappell, Duncan, y Vittorio Di Martino. Violence at Work. 3. ed. International Labour Office, 2006.